OSI works with quarries around the world, who are capable of supplying large quantities of  high quality stone.

The blocks are extracted at the source, then shipped to a fabricator who is also able to process large volumes of stone in a consistent high quality.

The stones are shipped to site in a completely finished state, ready to install.

Dimensional stone is processed from a block down to the desired size. Exterior applications require a minimum thickness of 3cm and are mechanically fastened to the building. For smaller sizes, tile and interior applications, please visit our main website at www.osihardsurfaces.com